Sakkari and Tsitsipas advance to mixed doubles quarterfinals

Maria Sakkari (l) and Stefanos Tsitsipas, of Greece, speak during a first round mixed doubles tennis match against Gabriela Dabrowski and Felix Auger-Aliassime, of Canada, at the 2020 Summer Olympics, Wednesday, in Tokyo, Japan. The Greek duo won 6-3, 6-4 and will now face Ash Barty and John Peers from Australia. [Patrick Semansky/AP]